working on sso

sso-entrypoint.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+set -e
+
+# SSO plugin installer — runs before the original CryptPad entrypoint.
+# Clones the cryptpad/sso plugin into the plugins volume if not already present
+# or if the version has changed, then delegates to the real entrypoint.
+
+PLUGIN_DIR="/cryptpad/lib/plugins/sso"
+VERSION_FILE="${PLUGIN_DIR}/.version"
+SSO_PLUGIN_VERSION="${SSO_PLUGIN_VERSION:-0.4.0}"
+
+# Copy SSO config template into place (mounted as Docker config)
+if [ -f /sso.js.tmpl ]; then
+  cp /sso.js.tmpl /cryptpad/config/sso.js
+  echo "[sso-entrypoint] Copied sso.js config into /cryptpad/config/sso.js"
+fi
+
+# Install/update the SSO plugin
+if [ -f "${VERSION_FILE}" ] && [ "$(cat "${VERSION_FILE}")" = "${SSO_PLUGIN_VERSION}" ]; then
+  echo "[sso-entrypoint] SSO plugin ${SSO_PLUGIN_VERSION} already installed"
+else
+  echo "[sso-entrypoint] Installing SSO plugin ${SSO_PLUGIN_VERSION} ..."
+  rm -rf "${PLUGIN_DIR}"
+  git clone --depth 1 --branch "${SSO_PLUGIN_VERSION}" \
+    https://github.com/cryptpad/sso.git "${PLUGIN_DIR}"
+  echo "${SSO_PLUGIN_VERSION}" > "${VERSION_FILE}"
+  echo "[sso-entrypoint] SSO plugin installed"
+fi
+
+# Hand off to the original CryptPad entrypoint
+exec /bin/bash /cryptpad/docker-entrypoint.sh "$@"